/* =========================================================
   OpenHumboldt - Aurora Dinámica Neon
   Estilo más llamativo, gamer, moderno y con movimiento.
   Se mantiene el contenido original del sitio.
   ========================================================= */

:root {
  --void: #07040f;
  --void-2: #110620;
  --night: #11132b;
  --ink: #101827;
  --text: #fff8ff;
  --muted: #d7cee8;

  --electric: #00e5ff;
  --electric-2: #28f7ff;
  --violet: #7c3cff;
  --purple: #b832ff;
  --magenta: #ff2ec4;
  --coral: #ff6b45;
  --orange: #ffb12f;
  --lime: #b8ff35;
  --mint: #39ffb6;

  --white: #ffffff;
  --ice: #f7fbff;
  --soft: #eef5ff;

  --shadow-neon: 0 0 32px rgba(0, 229, 255, .26), 0 0 70px rgba(184, 50, 255, .18);
  --shadow-card: 0 32px 90px rgba(20, 7, 40, .36);
  --radius: 30px;
  --max: 1280px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(255, 46, 196, .34), transparent 26%),
    radial-gradient(circle at 82% 10%, rgba(0, 229, 255, .28), transparent 27%),
    radial-gradient(circle at 60% 35%, rgba(184, 255, 53, .12), transparent 25%),
    linear-gradient(180deg, #07040f 0%, #11132b 35%, #ffffff 35%, #ffffff 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background-image:
    linear-gradient(rgba(0, 229, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, black 0%, transparent 72%);
  pointer-events: none;
  animation: gridDrift 18s linear infinite;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    conic-gradient(from 160deg at 20% 20%, rgba(255,46,196,.16), transparent, rgba(0,229,255,.14), transparent),
    radial-gradient(circle at 85% 70%, rgba(255,177,47,.10), transparent 30%);
  pointer-events: none;
  animation: ambientShift 14s ease-in-out infinite alternate;
}

@keyframes gridDrift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 56px 56px, 56px 56px; }
}

@keyframes ambientShift {
  from { opacity: .55; transform: scale(1); }
  to { opacity: .95; transform: scale(1.08); }
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.section-snap {
  position: relative;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2.4px;
  color: var(--lime);
  font-size: .8rem;
  font-weight: 950;
}

h1,
h2,
h3 {
  letter-spacing: -1.2px;
}

h1 {
  font-size: clamp(3.2rem, 7.4vw, 7.6rem);
  line-height: .9;
}

h2 {
  font-size: clamp(2.35rem, 5vw, 4.9rem);
  line-height: .96;
}

h3 {
  font-size: 1.35rem;
}

p {
  color: var(--muted);
  line-height: 1.75;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 15px 25px;
  border-radius: 999px;
  font-weight: 950;
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease;
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.45), transparent);
  transform: translateX(-120%);
  transition: .55s ease;
}

.btn:hover::before {
  transform: translateX(120%);
}

.btn:hover {
  transform: translateY(-4px) scale(1.02);
}

.btn-primary {
  background: linear-gradient(135deg, var(--lime), var(--mint));
  color: #080818;
  box-shadow: 0 18px 38px rgba(184, 255, 53, .30), 0 0 44px rgba(57, 255, 182, .16);
}

.btn-secondary {
  border: 1px solid rgba(255, 255, 255, .28);
  background: rgba(255, 255, 255, .075);
  color: var(--text);
  backdrop-filter: blur(14px);
}

/* PARTÍCULAS JS */
.oh-particles {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.oh-particle {
  position: absolute;
  width: 7px;
  height: 7px;
  border-radius: 3px;
  background: var(--electric);
  box-shadow: 0 0 18px currentColor;
  opacity: .55;
  animation: floatParticle linear infinite;
}

.oh-particle:nth-child(3n) {
  background: var(--magenta);
}

.oh-particle:nth-child(4n) {
  background: var(--lime);
}

@keyframes floatParticle {
  from {
    transform: translateY(105vh) rotate(0deg);
  }
  to {
    transform: translateY(-15vh) rotate(360deg);
  }
}

/* HEADER */
.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  height: 84px;
  padding: 0 5.5%;
  display: flex;
  align-items: center;
  gap: 28px;
  background: rgba(7, 4, 15, .76);
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  backdrop-filter: blur(20px);
}

.site-header::after {
  content: "";
  position: absolute;
  left: 5.5%;
  right: 5.5%;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--electric), var(--magenta), var(--lime), transparent);
  opacity: .8;
}

.brand {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 1.42rem;
  font-weight: 950;
  margin-right: auto;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border: 5px solid var(--electric);
  border-radius: 14px;
  display: grid;
  place-items: center;
  box-shadow: 0 0 25px rgba(0, 229, 255, .34);
  animation: brandPulse 2.6s ease-in-out infinite alternate;
}

@keyframes brandPulse {
  from { box-shadow: 0 0 18px rgba(0, 229, 255, .28); }
  to { box-shadow: 0 0 34px rgba(255, 46, 196, .32), 0 0 20px rgba(184, 255, 53, .22); }
}

.brand-mark i {
  width: 9px;
  height: 9px;
  background: var(--lime);
  border-radius: 2px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: .86rem;
  text-transform: uppercase;
  font-weight: 850;
  letter-spacing: .65px;
}

.main-nav a {
  opacity: .84;
  transition: .2s ease;
}

.main-nav a:hover,
.main-nav a.active {
  color: var(--lime);
  opacity: 1;
  text-shadow: 0 0 20px rgba(184, 255, 53, .45);
}

.header-cta {
  padding: 12px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--magenta), var(--violet), var(--electric));
  background-size: 180% 180%;
  font-weight: 900;
  box-shadow: 0 12px 34px rgba(255, 46, 196, .25);
  animation: gradientFlow 5s ease infinite;
}

@keyframes gradientFlow {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.menu-btn {
  display: none;
  border: 0;
  background: none;
  color: white;
  font-size: 2rem;
}

/* HERO */
.hero {
  min-height: 790px;
  padding: 76px 5.5% 132px;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 14%, rgba(255, 177, 47, .26), transparent 23%),
    radial-gradient(circle at 72% 42%, rgba(0, 229, 255, .32), transparent 30%),
    radial-gradient(circle at 20% 80%, rgba(255, 46, 196, .20), transparent 27%),
    linear-gradient(135deg, #07040f 0%, #11132b 46%, #2d1268 100%);
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(115deg, rgba(255,255,255,.09) 0 1px, transparent 1px 100%),
    linear-gradient(45deg, transparent 0 50%, rgba(255,255,255,.035) 50% 51%, transparent 51%);
  background-size: 90px 90px, 140px 140px;
  opacity: .5;
  mask-image: radial-gradient(circle at 55% 45%, black, transparent 78%);
}

.hero-background {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(255,255,255,.06), transparent 28%),
    linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: auto, 64px 64px, 64px 64px;
  mask-image: radial-gradient(circle at 60% 40%, black, transparent 76%);
  animation: heroGrid 16s linear infinite;
}

@keyframes heroGrid {
  from { background-position: center, 0 0, 0 0; }
  to { background-position: center, 64px 64px, 64px 64px; }
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 48px;
  align-items: center;
  width: min(var(--max), 100%);
  margin: 0 auto;
}

.hero-copy {
  max-width: 650px;
}

.hero-copy h1 {
  margin: 18px 0 24px;
  background: linear-gradient(90deg, #fff, #dcfbff 34%, #f4d6ff 72%, #ffffff);
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: none;
}

.hero-lead {
  font-size: 1.15rem;
  max-width: 590px;
  color: #eee9ff;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 34px;
}

.hero-meta div {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, .085);
  border: 1px solid rgba(255, 255, 255, .14);
  backdrop-filter: blur(14px);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.03);
}

.hero-meta strong {
  display: block;
  color: var(--lime);
  margin-bottom: 4px;
}

.hero-meta span {
  font-size: .92rem;
  color: #f0eaff;
}

.hero-visual {
  position: relative;
  min-height: 570px;
  perspective: 1200px;
}

.logo-card {
  position: relative;
  z-index: 2;
  padding: 24px;
  border-radius: 38px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.18), rgba(255,255,255,.06)),
    radial-gradient(circle at 20% 20%, rgba(0,229,255,.18), transparent 34%);
  border: 1px solid rgba(255, 255, 255, .20);
  box-shadow: var(--shadow-card), var(--shadow-neon);
  backdrop-filter: blur(20px);
  transform: rotateX(0deg) rotateY(-4deg);
  animation: logoFloat 5.8s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0) rotateY(-4deg); }
  50% { transform: translateY(-18px) rotateY(4deg); }
}

.logo-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--electric), var(--magenta), var(--orange), var(--lime));
  filter: blur(18px);
  opacity: .34;
}

.logo-card img {
  border-radius: 28px;
  background: white;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .42);
}

.game-hud {
  position: absolute;
  z-index: 3;
  padding: 13px 18px;
  border-radius: 14px;
  background: rgba(7, 4, 15, .66);
  border: 1px solid rgba(255, 255, 255, .22);
  backdrop-filter: blur(14px);
  font-weight: 900;
  box-shadow: 0 18px 46px rgba(0,0,0,.22);
}

.hud-top {
  left: 28px;
  top: -18px;
  color: var(--lime);
  animation: hudBob 3s ease-in-out infinite;
}

.hud-right {
  right: -10px;
  top: 42%;
  color: #fff;
  animation: hudBob 3.4s ease-in-out infinite reverse;
}

@keyframes hudBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.pixel-platform {
  position: absolute;
  left: 4%;
  right: 4%;
  bottom: 6px;
  height: 36px;
  border-radius: 7px;
  background:
    linear-gradient(90deg, var(--lime), var(--mint), var(--electric)),
    linear-gradient(#8be84a 0 35%, #4a7d25 36% 45%, #3b2418 46% 100%);
  image-rendering: pixelated;
  box-shadow: 0 12px 34px rgba(0, 0, 0, .30), 0 0 34px rgba(184, 255, 53, .22);
  animation: platformGlow 2.4s ease-in-out infinite alternate;
}

@keyframes platformGlow {
  from { filter: saturate(1); }
  to { filter: saturate(1.45) brightness(1.12); }
}

/* STRIP */
.experience-strip {
  position: relative;
  z-index: 5;
  width: min(var(--max), 92%);
  margin: -82px auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.strip-card {
  min-height: 195px;
  padding: 24px;
  border-radius: 26px;
  color: white;
  background:
    linear-gradient(150deg, rgba(24, 10, 47, .94), rgba(10, 19, 43, .86));
  border: 1px solid rgba(255, 255, 255, .16);
  box-shadow: 0 26px 70px rgba(0, 0, 0, .30);
  overflow: hidden;
  position: relative;
  transition: transform .25s ease, box-shadow .25s ease;
}

.strip-card:hover {
  transform: translateY(-10px) rotate(-1deg);
  box-shadow: 0 34px 90px rgba(20, 7, 40, .38), 0 0 40px rgba(0,229,255,.14);
}

.strip-card::after {
  content: "";
  position: absolute;
  width: 150px;
  height: 150px;
  right: -55px;
  bottom: -55px;
  border-radius: 42px;
  background: linear-gradient(135deg, rgba(0,229,255,.16), rgba(255,46,196,.16));
  transform: rotate(18deg);
}

.strip-card span {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 19px;
  background: linear-gradient(135deg, var(--magenta), var(--violet), var(--electric));
  background-size: 180% 180%;
  font-weight: 950;
  margin-bottom: 16px;
  animation: gradientFlow 6s ease infinite;
}

.strip-card h3,
.strip-card p {
  position: relative;
  z-index: 1;
}

/* WORLD */
.world {
  padding: 112px 5.5%;
  background:
    radial-gradient(circle at 90% 10%, rgba(255, 46, 196, .08), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
  color: var(--ink);
}

.world-copy {
  width: min(var(--max), 100%);
  margin: 0 auto 38px;
}

.world .eyebrow,
.services .eyebrow,
.code-section .eyebrow,
.contact .eyebrow {
  color: var(--violet);
}

.world h2,
.services h2,
.code-section h2 {
  max-width: 900px;
  color: var(--ink);
}

.world p,
.services p,
.code-section p {
  color: #4f5f75;
  max-width: 780px;
}

.world-grid {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr .85fr .85fr;
  gap: 20px;
}

.world-card {
  min-height: 385px;
  position: relative;
  overflow: hidden;
  border-radius: 36px;
  box-shadow: 0 24px 75px rgba(16, 24, 39, .14);
  background: #111827;
  transition: transform .28s ease, box-shadow .28s ease;
}

.world-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 34px 90px rgba(16, 24, 39, .18);
}

.world-card.large {
  min-height: 465px;
}

.card-bg {
  position: absolute;
  inset: 0;
  opacity: .98;
}

.gradient-one {
  background:
    radial-gradient(circle at 18% 22%, rgba(184, 255, 53, .26), transparent 25%),
    radial-gradient(circle at 82% 26%, rgba(255, 46, 196, .28), transparent 28%),
    linear-gradient(135deg, #0b1224, #1d7dff 48%, #43d8ff);
}

.gradient-two {
  background:
    radial-gradient(circle at 80% 30%, rgba(255, 79, 216, .28), transparent 28%),
    linear-gradient(135deg, #15102a, #7c3cff 65%, #ff2ec4);
}

.gradient-three {
  background:
    radial-gradient(circle at 80% 80%, rgba(184, 255, 53, .32), transparent 28%),
    linear-gradient(135deg, #0f172a, #0f766e 54%, #39ffb6);
}

.card-content {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  color: white;
}

.card-content p {
  color: var(--lime);
  font-weight: 950;
}

.card-content h3 {
  font-size: 2.05rem;
  margin: 8px 0;
}

/* SERVICES */
.services {
  padding: 108px 5.5%;
  background:
    linear-gradient(180deg, #f7faff 0%, #ffffff 100%);
  color: var(--ink);
}

.section-head {
  width: min(var(--max), 100%);
  margin: 0 auto 40px;
}

.service-grid {
  width: min(var(--max), 100%);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  min-height: 355px;
  padding: 32px;
  border-radius: 32px;
  background:
    linear-gradient(180deg, #ffffff, #fbfdff);
  border: 1px solid #dde7f5;
  box-shadow: 0 24px 70px rgba(16, 24, 39, .08);
  transition: .25s ease;
  position: relative;
  overflow: hidden;
}

.service-card::after {
  content: "";
  position: absolute;
  width: 140px;
  height: 140px;
  right: -56px;
  top: -56px;
  border-radius: 42px;
  background: linear-gradient(135deg, rgba(255, 46, 196, .10), rgba(0, 229, 255, .12));
  transform: rotate(18deg);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 34px 90px rgba(16, 24, 39, .14);
}

.number {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--magenta), var(--violet), var(--electric));
  background-size: 180% 180%;
  color: white;
  font-weight: 950;
  margin-bottom: 22px;
  animation: gradientFlow 6s ease infinite;
  position: relative;
  z-index: 1;
}

.service-card h3 {
  color: var(--ink);
  font-size: 1.5rem;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.service-card p,
.service-card a {
  position: relative;
  z-index: 1;
}

.service-card a {
  display: inline-block;
  margin-top: 18px;
  color: var(--violet);
  font-weight: 950;
}

/* CODE */
.code-section {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 44px;
  align-items: center;
  padding: 112px 5.5%;
  background:
    radial-gradient(circle at 10% 20%, rgba(124, 60, 255, .09), transparent 25%),
    #ffffff;
  color: var(--ink);
}

.code-copy,
.code-window {
  width: min(100%, 640px);
}

.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pill-row span {
  padding: 9px 13px;
  border-radius: 999px;
  background: #f0eaff;
  color: #5a2de0;
  font-weight: 850;
}

.code-window {
  border-radius: 28px;
  overflow: hidden;
  background: #0b1020;
  color: #dbeafe;
  box-shadow: 0 32px 95px rgba(16, 24, 39, .24), 0 0 60px rgba(124,60,255,.10);
  border: 1px solid rgba(124,60,255,.18);
}

.window-bar {
  height: 56px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 18px;
  background: linear-gradient(90deg, #0b1020, #161b33);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.window-bar i {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #ff5f57;
}

.window-bar i:nth-child(2) {
  background: #ffbd2e;
}

.window-bar i:nth-child(3) {
  background: #28c840;
}

.window-bar strong {
  margin-left: 10px;
  color: #a7b4d0;
}

pre {
  padding: 30px;
  overflow: auto;
  font-size: .98rem;
  line-height: 1.7;
}

/* CONSERVATION */
.conservation {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 48px;
  align-items: center;
  padding: 116px 5.5%;
  background:
    radial-gradient(circle at 90% 15%, rgba(184, 255, 53, .20), transparent 28%),
    radial-gradient(circle at 5% 80%, rgba(0, 229, 255, .14), transparent 26%),
    linear-gradient(180deg, #ffffff 0%, #f4fbff 100%);
  color: var(--ink);
  overflow: hidden;
}

.conservation-image {
  position: relative;
  min-height: 570px;
  border-radius: 44px;
  overflow: hidden;
  box-shadow: 0 34px 95px rgba(16, 24, 39, .18);
}

.conservation-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 45%, rgba(5, 8, 20, .42) 100%),
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.20), transparent 25%);
}

.conservation-image img {
  width: 100%;
  height: 100%;
  min-height: 570px;
  object-fit: cover;
  transform: scale(1.03);
  animation: imageBreath 8s ease-in-out infinite alternate;
}

@keyframes imageBreath {
  from { transform: scale(1.03); }
  to { transform: scale(1.09); }
}

.conservation .eyebrow {
  color: var(--violet);
}

.conservation h2 {
  color: var(--ink);
  font-size: clamp(2.8rem, 5.4vw, 5.7rem);
  line-height: .93;
  margin: 14px 0 22px;
}

.big-message {
  font-size: clamp(1.35rem, 2.5vw, 2.18rem);
  line-height: 1.22;
  color: #12385f;
  font-weight: 950;
  margin-bottom: 10px;
}

.conservation-copy > p:not(.eyebrow):not(.big-message) {
  color: #506174;
  font-size: 1.08rem;
}

.impact-list {
  margin-top: 30px;
  display: grid;
  gap: 12px;
}

.impact-list div {
  padding: 18px;
  border-radius: 22px;
  background: white;
  border: 1px solid #dce8f5;
  box-shadow: 0 18px 50px rgba(16, 24, 39, .08);
}

.impact-list strong {
  display: block;
  color: var(--ink);
}

.impact-list span {
  color: #5c6f83;
}

/* CONTACT */
.contact {
  padding: 116px 5.5%;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 46, 196, .20), transparent 28%),
    radial-gradient(circle at 82% 0%, rgba(0, 229, 255, .22), transparent 28%),
    linear-gradient(135deg, #07040f, #11132b 50%, #2d1268);
}

.contact-box {
  width: min(980px, 100%);
  margin: 0 auto;
  text-align: center;
  padding: 60px;
  border-radius: 40px;
  background: rgba(255, 255, 255, .085);
  border: 1px solid rgba(255, 255, 255, .16);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-card);
}

.contact h2 {
  margin: 12px 0 18px;
}

.contact p {
  max-width: 720px;
  margin: 0 auto 28px;
  color: #eee9ff;
}

footer {
  padding: 34px 5.5%;
  text-align: center;
  background: #07040f;
  color: #b7aaca;
  border-top: 1px solid rgba(255, 255, 255, .10);
}

footer span {
  display: block;
  color: white;
  font-weight: 950;
  margin-bottom: 6px;
}

/* JS reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px) scale(.98);
  transition: opacity .75s ease, transform .75s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

/* RESPONSIVE */
@media (max-width: 1080px) {
  .main-nav,
  .header-cta {
    display: none;
  }

  .menu-btn {
    display: block;
  }

  .site-header.open .main-nav {
    position: absolute;
    top: 84px;
    left: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    background: #07040f;
    padding: 24px 5.5%;
    border-bottom: 1px solid rgba(255, 255, 255, .12);
  }

  .hero-grid,
  .code-section,
  .conservation {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: auto;
  }

  .experience-strip,
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .world-grid {
    grid-template-columns: 1fr;
  }

  .world-card,
  .world-card.large {
    min-height: 330px;
  }

  .hud-right,
  .hud-top {
    display: none;
  }
}

@media (max-width: 720px) {
  .hero {
    padding-top: 54px;
  }

  .hero-meta,
  .experience-strip,
  .service-grid {
    grid-template-columns: 1fr;
  }

  .world,
  .services,
  .code-section,
  .conservation,
  .contact {
    padding: 80px 6%;
  }

  .contact-box {
    padding: 34px 22px;
  }

  .conservation-image,
  .conservation-image img {
    min-height: 380px;
  }

  h1 {
    font-size: 3.1rem;
  }
}